# Speira

Group identifier: 549300Z8R1NVWYJ01D97 (LEI of the parent company)  
Ultimate owner: Speira International Holdings B.V. (LEI 549300Z8R1NVWYJ01D97, GLEIF, class A) – Reason given in GLEIF: the parent does not consolidate the company  
Basis of membership: GLEIF relationships – Source [A]: GLEIF – Level 2 (relacje „kto jest właścicielem kogo”), rekord LEI 549300Z8R1NVWYJ01D97 – https://search.gleif.org/#/record/549300Z8R1NVWYJ01D97  
Data as of: 2026-10-19, version 2.25  
Page: https://www.ai-waw.com/en/companies/groups/speira

## At a glance

Speira – 7 companies in the register with 13 plants in 2 countries (most: Germany 7, Norway 6). Metals of the plants: aluminium, magnesium. Main links of the chain: processing – 7 plants; smelting and refining – 4 plants. The parent company Speira International Holdings B.V. has no higher parent in GLEIF. Reason given in GLEIF: the parent does not consolidate the company. Largest full capacity in a single stage: sheet, strip and plate rolling mill (aluminium) – 855 kt/rok, 3 operating plants (no ownership shares in plants).

## Value-chain coverage

| Link | Plants | Stages |
|---|---:|---|
| Raw materials | 0 | – |
| Smelting and refining | 4 | secondary aluminium and foundry alloys 3; primary aluminium smelter 1 |
| Processing | 7 | sheet, strip and plate rolling mill 5; casthouse 2 |
| Products | 0 | – |
| Recycling | 2 | dross and salt-slag processing 2 |
| End uses | 0 | – |

## Plants by country

| Country | Plants |
|---|---:|
| Germany | 7 |
| Norway | 6 |

## Full capacity by metal and stage

Full capacity of operating single-metal plants – separately for each stage and unit; no sum across stages (a smelter and an extrusion press process the same metal) and no ownership shares in plants (next stage). Multi-metal plants – in the totals table below.

| Metal | Stage | Full capacity | Unit | Plants in total |
|---|---|---:|---|---:|
| aluminium | sheet, strip and plate rolling mill | 855 | kt/rok | 3 |
| aluminium | casthouse | 370.5 | kt/rok | 1 |
| aluminium | dross and salt-slag processing | 50 | kt/rok | 1 |

## Group structure

- **Speira** (corporate group; 549300Z8R1NVWYJ01D97)
  - Hydro Aluminium Deutschland Gesellschaft mit beschränkter Haftung (intermediate company – GLEIF parent outside the register; Germany; LEI 549300EWHMF70QK9MN54; Consolidation relationship from GLEIF (Level 2, CC0) – class A source)
    - [Speira GmbH](https://www.ai-waw.com/en/companies/speira-gmbh.md) (company; Germany; LEI 549300EDN3I4ZO77B149; Business register HRB 14011; Consolidation relationship from GLEIF (Level 2, CC0) – class A source)
      - Neuss – Rheinwerk: dawna elektroliza aluminium pierwotnego (wygaszona w II połowie 2023 r.) (Neuss, Germany) – plant; primary aluminium smelter; closed; Capacity: 0 ; class B
      - Rheinwerk Neuss (Neuss, Germany) – plant; casthouse; operating; Capacity: 370.5 kt/rok; class B
      - Speira AS Holmestrand (Holmestrand, Norway) – plant; remelt and wrought-ingot casthouse; operating; class B
      - Holmestrand – walcownia (Holmestrand, Norway) – plant; sheet, strip and plate rolling mill; operating; class B
      - Karmøy – walcownia (Karmøy, Norway) – plant; sheet, strip and plate rolling mill; operating; class B
      - walcownia i odlewnia Hamburg (Hamburg, Germany) – plant; sheet, strip and plate rolling mill; operating; Capacity: 165 kt/rok; class B
      - zakład Grevenbroich (Grevenbroich, Germany) – plant; sheet, strip and plate rolling mill; operating; Capacity: 600 kt/rok; class B
  - [Speira AS Karmøy](https://www.ai-waw.com/en/companies/speira-as-karmy.md) (company; Norway; register · C)
    - Speira AS Karmøy (Håvik (Karmøy), Norway) – plant; sheet, strip and plate rolling mill; operating; Capacity: 90 kt/rok; class B
  - [Speira Recycling Services](https://www.ai-waw.com/en/companies/speira-recycling-services.md) (company; Germany; LEI 5493001OY8SXU1BOEE94; Business register HRB 7741; register · C)
    - Speira Recycling Services Grevenbroich (dawniej Real Alloy Germany) (Grevenbroich, Germany) – plant; secondary aluminium and foundry alloys; operating; class B
  - [Speira Recycling Services Deizisau](https://www.ai-waw.com/en/companies/speira-recycling-services-deizisau.md) (company; Germany; register · C)
    - Speira Recycling Services Deizisau (Neckarwerk, dawniej Real Alloy Germany) (Deizisau, Germany) – plant; secondary aluminium and foundry alloys; operating; class B
  - [Speira Recycling Services Norway AS, avd. Rød](https://www.ai-waw.com/en/companies/speira-recycling-services-norway-as-avd-rd.md) (company; Norway; register · C)
    - Speira Recycling Services Norway AS, avd. Rød (Aluminium Recycling) (Eidsvåg i Romsdal (gm. Molde), Norway) – plant; dross and salt-slag processing; operating; class A
  - [Speira Recycling Services Norway AS, avd. Saltslag Recycling](https://www.ai-waw.com/en/companies/speira-recycling-services-norway-as-avd-saltslag-recycling.md) (company; Norway; register · C)
    - Speira Recycling Services Norway AS, avd. Saltslag Recycling Raudsand (Raudsand (gm. Molde), Norway) – plant; dross and salt-slag processing; operating; Capacity: 50 kt/rok; class B
  - [Speira Recycling Services Töging](https://www.ai-waw.com/en/companies/speira-recycling-services-toging.md) (company; Germany; register · C)
    - Speira Recycling Services Töging (Innwerk, dawniej Real Alloy Germany) (Töging am Inn, Germany) – plant; secondary aluminium and foundry alloys; operating; class A

## Capacity and output of the group companies’ plants

Totals cover the full capacity (and output) of operating plants owned by the group companies, without taking shares in jointly owned plants into account; capacity attributed to the group by share will be added in the next stage. Only values in the same unit and for the same metal are added up.

| Metal | Stage | capacity / output | Unit | Plants in total |
|---|---|---:|---|---:|
| aluminium | casthouse | 370.5 (capacity) | kt/rok | 1 |
| aluminium | sheet, strip and plate rolling mill | 855 (capacity) | kt/rok | 3 |
| aluminium | dross and salt-slag processing | 50 (capacity) | kt/rok | 1 |

## Flow analyses

“Metal flows” analyses in which plants of the group companies appear; below – analyses covering the metal and country of the group plants.

- [Aluminium Flows in Germany](https://www.ai-waw.com/en/metal-flows/aluminium-flows-germany.md) – in the analysis: 7 plants, 4 companies
- [EU-27 Aluminium Flows](https://www.ai-waw.com/en/metal-flows/eu-aluminium-flow-analysis.md) – in the analysis: 1 plant, 1 company

## Similar groups

Similarity: common metals (weight 0.5), chain links (0.3) and plant countries (0.2) – Jaccard index; only groups with at least one common metal.

- [TRIMET Aluminium SE](https://www.ai-waw.com/en/companies/groups/trimet-aluminium-se.md) – in common: aluminium; smelting and refining, processing, recycling; Germany
- [OETINGER Aluminium](https://www.ai-waw.com/en/companies/groups/oetinger-aluminium.md) – in common: aluminium; smelting and refining, processing, recycling; Germany
- [Norsk Hydro ASA](https://www.ai-waw.com/en/companies/groups/norsk-hydro-asa.md) – in common: aluminium; smelting and refining, processing, recycling; Germany, Norway
- [Hindalco Industries Limited](https://www.ai-waw.com/en/companies/groups/hindalco-industries-limited.md) – in common: aluminium; smelting and refining, processing; Germany

## Data quality

- Source class of plants: A 2, B 11, C 0
- Plants verified at source: 13 / 13 (2026-10-08 – 2026-10-09)
- Ownership relationships of companies: GLEIF relationship (class A): 1 of 7; group as recorded: 6 of 7; companies with an LEI: 2 of 7
- Basis of membership: GLEIF relationships (class A); Reason given in GLEIF: the parent does not consolidate the company

The group card (page and Markdown) is open to text and data mining with attribution; the JSON data – like the other JSON data of the register – is reserved as a compiled database. Relationships from GLEIF: CC0 1.0.